425276760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{208469}}^1$

素因数の和:208500

約数の個数: 64

約数和(自身を含む): 1350885600

約数和(自身を除く): 925608840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 208469, 416938, 625407, 833876, 1042345, 1250814, 1667752, 2084690, 2501628, 3127035, 3543973, 4169380, 5003256, 6254070, 7087946, 8338760, 10631919, 12508140, 14175892, 17719865, 21263838, 25016280, 28351784, 35439730, 42527676, 53159595, 70879460, 85055352, 106319190, 141758920, 212638380, 425276760]

約数ペア:

[(1, 425276760), (2, 212638380), (3, 141758920), (4, 106319190), (5, 85055352), (6, 70879460), (8, 53159595), (10, 42527676), (12, 35439730), (15, 28351784), (17, 25016280), (20, 21263838), (24, 17719865), (30, 14175892), (34, 12508140), (40, 10631919), (51, 8338760), (60, 7087946), (68, 6254070), (85, 5003256), (102, 4169380), (120, 3543973), (136, 3127035), (170, 2501628), (204, 2084690), (255, 1667752), (340, 1250814), (408, 1042345), (510, 833876), (680, 625407), (1020, 416938), (2040, 208469)]